What about the sadness of love?

1, loving you is my own business, whether you love me or not is your business, and whether I love you or not is my business. 2, your world, I have been here, you left, I will wait for you in the original place, you come back, I will wait for you in the original place, you left, I will find a place without you and start over. 3, you are not me, you don't know, some people are gone if they miss it ... 4, your world, I have been here, you left, I waited for you in the same place, you came back, I waited for you in the same place, you left, I found a place without you and started over. I don't know how much I like you. All I know is that you are the one I don't want to lose. I think I really like you. I closed my eyes and thought I could forget, but the tears I shed didn't deceive myself. 7, your world, I have been here, you left, I will wait for you in the original place, you come back, I will wait for you in the original place, you left, I will find a place without you to start again. 8. Don't you love me? You said you loved me. You said you wouldn't leave me. You said you would marry me, but now you have left. Why did you lie to me?